Campaign:
Increased army zone of control: 3 -> 4
Increased navy zone of control: 6 -> 9
Min unit strenght: 0.05 -> 0.17
Guaranteed adulthood: 22 -> 18
Losing unit strength: 0.15 -> 0.2

Arts:
Military:
Five Elements: +1 Morale

Civic:
Epic Architecture: +1 Honour
Noh: -10% administration costs
Chonindo: Provides +3 town growth instead of trade tariff bonus
Kinza Mint: Provides -20% administration costs instead of town growth
Agent cost reduction bonuses are increased to 25%, bonuses to diplomacy are increased +5
Secret Police: -10% admin cost

Garrisons:
One of the relevant unit per dojo level (ex lvl 1 Bow Dojo gives 1 Bow Samurai, Lvl 4 gives 4)
Forts: 1 Bow Ashigaru, 2 Retainers
Stronghold: 1 Yari Ashigaru, 1 Bow Ashigaru, 2 Retainers
Fortress: 2 Yari Ashigaru, 1 Bow Ashigaru, 2 Retainers
Castle: 2 Yari Ashigaru, 2 Bow Ashigaru, 2 Retainers, 1 Onna Bushi
Citadel: 3 Yari Ashigaru, 3 Bow Ashigaru, 2 Retainers, 2 Onna Bushi